Mongo::listDBs()

(No version information available, might only be in SVN)

— Lists all of the databases available.

Описание

public array Mongo::listDBs ( void )

Список параметров

У этой функции нет параметров.

Возвращаемые значения

Returns an associative array containing three fields. The first field is databases, which in turn contains an array. Each element of the array is an associative array corresponding to a database, giving the database's name, size, and if it's empty. The other two fields are totalSize (in bytes) and ok, which is 1 if this method ran successfully.

Примеры

Пример #1 Mongo::listDBs() example

Example demonstrating how to use listDBs and the returned data structure.


<?php

$mongo = new Mongo();
$dbs = $mongo->listDBs();
print_r($dbs);

?>

Результатом выполнения данного примера будет что-то подобное:

Array
(
    [databases] => Array
        (
            [0] => Array
                (
                    [name] => doctrine
                    [sizeOnDisk] => 218103808
                    [empty] => 
                )
        )

    [totalSize] => 218103808
    [ok] => 1
)